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Senior Java / Perl Developer

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Senior Java / Perl Developer in Others new

  • Cognizant
  • Full time
  • Email
  • Chennai, India

Responsibilities

  • Analyze requirements, identify technical dependencies, clarify user stories, and provide development estimates.
  • Design, develop, test, debug, deploy, and maintain Java applications, services, integrations, APIs, batch workloads, and event-driven solutions.
  • Develop, enhance, support, and modernize Perl applications, scripts, batch jobs, and legacy processing components.
  • Design and develop RESTful APIs and integrations with upstream and downstream systems.
  • Investigate defects, perform root-cause analysis, and resolve application and production issues.
  • Write unit tests and support integration, system, regression, and user-acceptance testing.
  • Participate in code reviews, release planning, deployments, post-release validation, and production support.
  • Create technical documentation, interface specifications, deployment procedures, support runbooks, and operational documentation.
  • Collaborate with cross-functional teams to improve application reliability, scalability, observability, security, and operational efficiency.

Requirements

  • 8+ years of professional software development experience.
  • Strong hands-on Core Java experience, including object-oriented programming, collections, exception handling, multithreading, and performance tuning.
  • Strong Perl programming and scripting experience with legacy applications, scripts, and batch-processing solutions.
  • Experience designing, developing, and consuming RESTful APIs and enterprise integrations.
  • Strong SQL and relational database experience, including query development, troubleshooting, data analysis, and performance optimization.
  • Experience with AWS application development, deployment, support, cloud-native APIs, batch processing, event-driven integrations, monitoring, and AWS security practices.
  • Experience with AWS services including EC2, S3, Lambda, RDS, CloudWatch, IAM, VPC, API Gateway, and ECS or EKS.
  • Experience with infrastructure-as-code using AWS CloudFormation, Terraform, or comparable tools.
  • Experience integrating AWS deployments into CI/CD pipelines and automated build, test, release, rollback, and deployment processes.
  • Experience with unit testing, debugging, defect remediation, code reviews, source control, production support, and Agile/Scrum delivery.
  • Preferred experience with Java enterprise frameworks, legacy application modernization, Linux/Unix, shell scripting, job scheduling, Docker, AWS messaging services, monitoring, incident management, secure coding, enterprise compliance, and financial-services transaction processing.
  • AWS certification such as AWS Certified Developer, Solutions Architect, or SysOps Administrator is preferred.

Benefits

  • Hyderabad location.
  • Consulting engagement in an enterprise financial-services environment.

Cognizant

Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value. We build full-stack AI solutions powered by deep industry, process and engineering expertise — embedding an organization's unique context into technology system...

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